// Problem: 
// Contest: 
// URL: 
// Memory Limit: 
// Time Limit: 
// #pragma GCC optimize("Ofast")
// #pragma GCC optimize("unroll-loops")
// #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
#include<bits/stdc++.h>
using namespace std;
#define int long long
inline int read(){
	int s=0,w=1;
	char ch=getchar();
	while(ch<'0'||ch>'9'){if(ch=='-')w=-1;ch=getchar();}
	while(ch>='0'&&ch<='9') s=s*10+ch-'0',ch=getchar();
	return s*w;
}
signed main()
{
	int t;
	cin>>t;
	while(t--)
	{
		int k;
		cin>>k;
		if(k==1){cout<<3<<endl;continue;}
		if(k==2){cout<<5<<endl;continue;}
		if(k==3){cout<<9<<endl;continue;}
		k-=3;
		int n=(k/7)*30+10;
		k%=7;
		if(k==1)n+=5;
		if(k==2)n+=11;
		if(k==3)n+=15;
		if(k==4)n+=17;
		if(k==5)n+=23;
		if(k==6)n+=25;
		if(k==0)n-=1;
		cout<<n<<endl;
	}
	return 0;
}
